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PEG-15000
Product Specification: Tests Standards Description (25℃) White solids, plates PH (1% water solution) 4.0-7.0 Average molecular weight 13000-17000 Hydroxyl value 6.6~8.6 Viscosity (mm2/s) 27~35 Water (%) ≤2.0 Conclusion Complies with the Enterprise standard Product Description: Polyethylene glycol and polyethylene glycol fatty acid esters are widely used in cosmetic industry and pharmaceutical industry. Because polyethylene glycol h... -
PEG-10000
Product Specification: Tests Standards Description White waxy solids, plates or granular powder Assay 87.5%-112.5% Residue on Ignition ≤0.1% Free Ethylene Oxide ≤10ug/g Free 1,4-Dioxane ≤10ug/g pH 4.5-7.5 Completeness and color of solution Complies Conclusion The sample meets the requirements of NF35 Product Description: Polyethylene glycol and polyethylene glycol fatty acid esters are widely used in cosmetic industry and pha... -
PEG-8000
Product Specification: Tests Standards Assay 87.5%-112.5% Residue on Ignition ≤0.1% Free Ethylene Oxide ≤10ug/g Free 1,4-Dioxane ≤10ug/g pH 4.5-7.5 Completeness and color of solution Complies Viscosity 470-900 Conclusion The sample meets the requirements of NF35 Product Description: Polyethylene glycol and polyethylene glycol fatty acid esters are widely used in cosmetic industry and pharmaceutical industry. Because polyethyl... -
PEG-6000
Product Specification: Tests Standards Assay 90.0%-110.0% Residue on Ignition ≤0.1% Free Ethylene Oxide ≤10ug/g Free 1,4-Dioxane ≤10ug/g pH 4.5-7.5 Completeness and color of solution Complies Viscosity 250-390 Conclusion The sample meets the requirements of NF35 Product Description: Polyethylene glycol and polyethylene glycol fatty acid esters are widely used in cosmetic industry and pharmaceutical industry. Because polyethyl... -
PEG-4000
Product Specification: Tests Standards Assay 90.0%-110.0% Residue on Ignition ≤0.1% Free Ethylene Oxide ≤10ug/g Free 1,4-Dioxane ≤10ug/g pH 4.5-7.5 Completeness and color of solution Complies Viscosity 110-158 Conclusion The sample meets the requirements of NF35 Product Description: Polyethylene glycol and polyethylene glycol fatty acid esters are widely used in cosmetic industry and pharmaceutical industry. Because polyethyl... -
PEG-3350
Product Specification: Tests Standards Identification A. Infrared Absorption B. Chromatographic Identity Assay (on the anhydrous basis) 97.0%-103.0% Residue on Ignition ≤0.1% Ethylene Oxide ≤1ug/g Dioxane ≤10ug/g Ethylene Glycol ≤0.062% Diethylene Glycol+Ethylene Glycol ≤0.2% Formaldehyde ≤15ug/g Formaldehyde + Acetaldehyde ≤200ug/g Average Molecular Weight 3015-3685g/mol Polydispersity 90%-110% Hydroxyl Valu... -
PEG-1500
Product Specification: Tests Standards Description White waxy solids, plates or granular powder; Odour, slightly characteristic Freely soluble in water or ethanol, insoluble in ether Congealing point℃ 41-46 Viscosity (40℃,mm2/s) 3.0-4.0 Identification Should comply with the standards Average molecular weight 1350-1650 pH 4.0-7.0 Clarity and color of solution Should comply with the standards Ethylene Glycol, Diglycol and Triethylene glyc... -
PEG-1000
Product Specification: Tests Standards Description White waxy solids; odour, slightly characteristic. Freely soluble in water and ethanol, insoluble in ether Congealing point℃ 33-38 Viscosity (40℃,mm2/s) 8.5-11.0 Identification Should comply with the standards Average molecular weight 900-1100 pH 4.0-7.0 Clarity and color of solution Should comply with the standards Ethylene Glycol, Diglycol and Triethylene glycol Each not more than 0... -
PEG-400 | 25322-68-3
Product Specification: Tests Standards Description A colourless or almost colourless viscous liquid; Odour,slightly characteristic. Freely soluble in water and ethanol, insoluble in ether Congealing point℃ 4-8 Relative density 1.110-1.140 Viscosity (40℃,mm2/s) 37-45 Identification Should comply with the standards Average molecular weight 380-420 pH 4.0-7.0 Clarity and color of solution Should comply with the standards Ethylene Gly... -
Polysorbate 80 | 106-07-0
Product Specification: Appearance Pale yellow to orange yellow viscous liquid Relative density 1.06-1.09 Viscosity (25℃,mm2/s) 350-550 Acid value ≤2.0 Saponification value 45-55 Hydroxyl value 65-80 Iodine value 18-24 Peroxide value ≤10 Identification Complies pH 5.0-7.5 Colour Complies Ethylene glycol ≤0.01% Diglycol ≤0.01% Ethylene oxide ≤0.0001% Dioxin ≤0.001% Freezing test Complies Wat... -
Polyoxyl (40) Stearate | 106-07-0
Product Specification: Appearance White waxy solid Melting point ℃ 46-51 Acid value ≤2 Saponification value 25-35 Hydroxyl value 22-38 Identification Complies Alkalinity Complies Clarity and color of solution Complies Water ≤3.0% Residue on ignition ≤0.3% Heavy metals ≤0.001% Composition of fatty acids Complies Arsenic ≤0.0003% The product complies to the standard of CP2015 Product Description: Sol...
